Ministry: At least 28 killed in Yemen arms cache blast

SANAA- Yemen's defense ministry said on Thursday that at least 28 people were killed in an explosion at an arms storage area in Sanaa during overnight fighting.
It also said in a notice on its website the government's prosecutor has ordered the arrest of top leaders of the tribal group led by the al-Ahmar family, one of the groups siding with protesters seeking to oust entrenched President Ali Abdullah Saleh.
A government official said separately that the headquarters of an opposition TV station had been "destroyed" without providing further details.